Water tank of water heater and exhaust structure

Abstract

The utility model relates to the field of water heaters, in particular to a water tank and an exhaust structure of a water heater. The water tank and exhaust structure of the water heater comprises an exhaust hood and a water tank, the two sides of the exhaust hood are communicated, the exhaust hood comprises a top shell and a bottom plate, an insertion hole is formed in the bottom plate, the water tank comprises a tank body, the top and the bottom of the tank body are communicated, and the tank body is inserted into the insertion hole. The water tank of the water heater and the exhaust structure have the advantages that the layout is reasonable, side exhaust is adopted, and scalding accidents caused by heating the lifting handle or the hanging lug during exhaust can be prevented.

Description

Technical Field

[0001] The utility model relates to the field of water heaters, in particular to a water tank and an exhaust structure of a water heater. Background Art

[0002] Some existing portable gas water heaters are generally top-exhausted. For example, the patent document with publication number CN207880175U discloses a portable gas water heater with a telescopic knob, including a water heater body, a valve body is arranged in the water heater body, a valve stem is arranged on the valve body, a linkage block that can drive the valve stem to rotate is arranged on the valve stem, and a knob that can drive the linkage block to rotate is relatively slidably mounted on one end of the linkage block. The technical key points are that a circular groove is arranged on the linkage block, a guide slider that can slide in the circular groove is arranged on the knob, a clamping groove is arranged on the groove wall of the circular groove close to the valve stem, a first guide sliding edge that can guide the guide slider to the clamping groove and a second guide sliding edge that guides the guide slider into the circular groove when the guide slider leaves the clamping groove, and a reset spring is arranged between the knob and the linkage block.

[0003] For another example, the patent document with publication number CN211781903U discloses a portable gas water heater, comprising: a shell having a combustion chamber disposed therein; a heat exchanger installed in the combustion chamber, the heat exchanger being connected to a water pumping device; a smoke exhaust hood installed on the top of the shell; an exhaust device connected to the combustion chamber; a gas control device connected to the combustion chamber; an electric control device powered by a storage battery; a thermoelectric generator comprising a hot end terminal, the hot end terminal being installed on the outer side of the smoke exhaust hood, and the thermoelectric generator charges the storage battery.

[0004] In the above technology, the handle or the hanging ear is arranged on the top of the gas water heater, and the exhaust is also exhausted through the top. On the one hand, it will affect the exhaust, and on the other hand, the handle or the hanging ear will be damaged by heating or cause burns to people.

[0005] Therefore, a water heater tank and an exhaust structure are proposed to solve the above technical problems. Utility Model Content

[0006] In order to solve the above technical problems, the purpose of the utility model is to provide a water heater tank and exhaust structure, which has the advantages of reasonable layout and side exhaust, which can prevent the handle or ear from being heated during exhaust and causing scalding accidents.

[0007] The utility model adopts the following technical scheme to solve the problem: a water tank and exhaust structure of a water heater, comprising: an exhaust hood and a water tank, the two sides of the exhaust hood are connected, the exhaust hood comprises a top shell and a bottom plate, a plug hole is opened on the bottom plate, the water tank comprises a box body, the top and bottom of the box body are connected, and the box body is plugged into the plug hole.

[0008] As a further improvement of the above technical solution, wind blocking plates are rotatably installed on both sides of the exhaust hood, and a limiting plate is provided in the exhaust hood. When the wind blocking plate is closed, the bottom of the wind blocking plate abuts against the limiting plate.

[0009] As a further improvement of the above technical solution, a heat exchange part is provided on the top of the box body, and a water pipe is penetrated through the heat exchange part, and the water pipe is arranged around the box body.

[0010] As a further improvement of the above technical solution, the outside of the socket is provided with a folded edge, the folded edge is provided with a groove, and the water pipe is adapted to the groove.

[0011] As a further improvement of the above technical solution, a connecting piece is provided outside the socket, and the connecting piece is connected to the box body by bolts.

[0012] As a further improvement of the above technical solution, a mounting seat is provided on the top of the exhaust hood, and the mounting seat is used to connect the exhaust hood to the water heater panel.

[0013] The beneficial effect of the utility model is that an exhaust hood is installed on the top of the water tank, and both sides of the exhaust hood are connected, so that side exhaust can be achieved without affecting the installation and use of the handle or the hanging ear on the top of the water heater. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further explained below in conjunction with the accompanying drawings and specific implementation methods.

[0015] Figure 1 It is a structural schematic diagram of a preferred embodiment of the utility model;

[0016] Figure 2 It is a structural schematic diagram of the exhaust hood in the utility model;

[0017] Figure 3 It is a structural schematic diagram of the water tank in the utility model.

[0018] In the figure: 1, exhaust hood; 11, top shell; 12, bottom plate; 13, jack; 14, folded edge; 15, wind blocking plate; 16, limit plate; 17, connector; 18, mounting seat; 2, water tank; 21, heat exchange part; 22, water pipe; 23, box body. DETAILED DESCRIPTION

[0019] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0020] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0021] In the description of the present utility model, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0022] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0023] Reference Figures 1 to 3 A water tank and exhaust structure of a water heater, comprising: an exhaust hood 1 and a water tank 2, the two sides of the exhaust hood 1 are connected, the exhaust hood 1 comprises a top shell 11 and a bottom plate 12, a plug hole 13 is provided on the bottom plate 12, and the water tank 2 comprises a box body 23, the top and bottom of the box body 23 are connected, and the box body 23 is plugged into the plug hole 13. The box body 23 is heated by the burner of the water heater, and the heated exhaust gas enters the exhaust hood 1 upward and is discharged through the two sides of the exhaust hood 1. This structural design can make the water heater have exhaust on both sides. When a handle or a hanging ear is installed on the top of the water heater, it will not affect the exhaust and the heating of the handle or the hanging ear, thereby preventing scalding accidents.

[0024] As a preferred embodiment, air blocking plates 15 are rotatably installed on both sides of the exhaust hood 1. The air blocking plates 15 can block both sides of the exhaust hood 1 under the action of gravity. When exhausting, smoke flows from the inside of the exhaust hood 1 to the outside, which can push the air blocking plates 15 to open. A limiting plate 16 is provided in the exhaust hood 1. When the air blocking plates 15 are closed, the bottom of the air blocking plates 15 abuts against the limiting plates 16. Therefore, when there is wind blowing toward the air blocking plates 15 from the outside, the air blocking plates 15 will not rotate to open, which can prevent smoke from flowing back.

[0025] As a preferred embodiment, a heat exchange part 21 is provided on the top of the box 23, and a water pipe 22 is provided through the heat exchange part 21, and the water pipe 22 is arranged around the box 23. When in use, the bottom of the box 23 is heated by a burner, and the water flowing in the water pipe 22 can be directly heated by the burner and can also be heated by the heat exchange part 21, so the thermal efficiency is high.

[0026] As a preferred embodiment, the jack 13 is provided with a folded edge 14, the folded edge 14 is provided with a groove, and the water pipe 22 is adapted to the groove, so that the box body 23 can be effectively limited when connected to the exhaust hood 1, ensuring a stable connection.

[0027] As a preferred embodiment, a connector 17 is provided outside the socket 13, and the connector 17 is connected to the box body 23 by bolts. This can further ensure that the exhaust hood 1 and the water tank 2 are connected stably.

[0028] As a preferred embodiment, a mounting seat 18 is provided on the top of the exhaust hood 1, and the mounting seat 18 is used to connect the exhaust hood 1 to the water heater panel.

[0029] The above are only preferred embodiments of the present invention, and are not intended to limit the patent scope of the present invention. All equivalent structural changes made using the contents of the present invention specification and drawings under the utility model concept, or directly or indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A water heater tank and exhaust structure, characterized in that: include: An exhaust hood (1) and a water tank (2), wherein two sides of the exhaust hood (1) are connected, the exhaust hood (1) comprises a top shell (11) and a bottom plate (12), a plug hole (13) is provided on the bottom plate (12), and the water tank (2) comprises a box body (23), the top and bottom of the box body (23) are connected, and the box body (23) is plugged into the plug hole (13).

2. A water heater tank and exhaust structure according to claim 1, characterized in that: Wind blocking plates (15) are rotatably mounted on both sides of the exhaust hood (1), and a limiting plate (16) is arranged inside the exhaust hood (1). When the wind blocking plates (15) are closed, the bottom of the wind blocking plates (15) abuts against the limiting plates (16).

3. A water heater tank and exhaust structure according to claim 1 or 2, characterized in that: A heat exchange portion (21) is provided on the top of the box body (23), a water pipe (22) is provided through the heat exchange portion (21), and the water pipe (22) is provided around the box body (23).

4. A water heater tank and exhaust structure as claimed in claim 3, characterized in that: The insertion hole (13) is provided with a folded edge (14) on the outside, the folded edge (14) is provided with a groove, and the water pipe (22) is adapted to the groove.

5. A water heater tank and exhaust structure according to claim 1, characterized in that: The socket (13) is provided with a connecting piece (17) outside, and the connecting piece (17) is connected to the box body (23) via bolts.

6. A water heater tank and exhaust structure according to claim 1, characterized in that: A mounting seat (18) is provided on the top of the exhaust hood (1), and the mounting seat (18) is used to connect the exhaust hood (1) to a water heater panel.

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